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Inventories | 12 Months Ended
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Dec. 31, 2023
Inventory, Net [Abstract] |
Inventories | 3. INVENTORIES Inventories consist of the following:
(In thousands) | 2023 |  | 2022
Finished goods | $ | 29,821 |  |  | $ | 34,686 |
Work-in-process | 7,830 |  |  | 15,604 |
Raw materials | 21,939 |  |  | 58,262 |
Stores, supplies and other | 22,447 |  |  | 19,219 |
Total | $ | 82,037 |  |  | $ | 127,771 |
Inventories stated on the LIFO basis amounted to $7.2 million at December 31, 2023 and $25.3 million at December 31, 2022, which were below replacement costs by $13.2 million at December 31, 2023 and $15.6 million at December 31, 2022. Inventories stated on the weighted average cost basis were $45.3 million and $62.9 million at December 31, 2023 and 2022, respectively, while inventories stated on the FIFO method amounted to $29.6 million and $39.5 million at December 31, 2023 and 2022, respective

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//330/tableOfContent + Details
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